<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>
    <form method="post" action="/auth/form">
        用户名:<input name="username" type="text"><br>
        密码:<input name="password" type="password">
        <input type="submit" value="提交">
    </form>
</body>
</html>